| WAC Sections | |
| 246-270-001 | Purpose. |
| 246-270-010 | Definitions. |
| 246-270-020 | Application content. |
| 246-270-030 | Notification of interested parties. |
| 246-270-040 | Criteria for necessity. |
| 246-270-050 | Notice of decision—Adjudicative proceeding. |
| 246-270-060 | Limitation of an approval and a certification of necessity. |
| 246-270-990 | Fees. |